J vs D3 Technician
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
J
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Enjoy a safer and more convenient life with this new J.Lock Doorlock! You don’t worry about DoorLock security! 1. Unlock with phone's Bluetooth 2. Gravity sensing Non Handling 3. Biometric Fingerprint 4. Defensive Black Box 5. Unlock Record
D3 Technician
This app helps nail technicians track their daily earnings and view their appointment schedules. It provides real-time updates on tickets, tips, and daily appointments, allowing technicians to manage their work efficiently.
- Track daily earnings and tips
- View appointment schedules
- Real-time ticket payment notifications
- Prepare for appointments in advance
- Integrated with D3 Salon POS system
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D3 Technician - the mobile app for nail technicians who use D3 Salon POS system - Know how much you're making during the day, no more write down and compare with salon owner anymore. All tickets, after paid, will notify you how much you made and how much tip you received from customer. - Know your daily appointment schedule at the tip of your hand. You can view your schedule to prepare in advanced before welcoming customer. What is D3 Salon POS D3 Salon POS platform helps salon owners streamline daily operations and simplify their life. From scheduling to payroll, all of the software tools you need are in one place, saving you time: Check-in Scheduling Technician Turn Customer Check-in Portal Technician Portal Appointment Reminders Support via phone/SMS Service tracking Track earnings in till Gift card sales Remote business sales Individual sale reports Payroll
Screenshots
Verdict
The clearest difference is update cadence: D3 Technician at every 2 months against J's every 5 months. J's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
J ships an update every 5 months, D3 Technician every 2 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.
| Parameter | J | D3 Technician |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 27 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | JSW PACIFIC CORPORATION | D3 Salon Solution LLC |
In-app purchases
J
No in-app purchases
D3 Technician
No in-app purchases
